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求至少有两个职工的每个仓库的平均工资
A．SELECT 仓库号,COUNT(*),AVG(工资)FROM 职工表; HAVING COUNT(*)>=2
B．SELECT 仓库号,COUNT(*),AVG(工资)FROM 职工表; GROUP BY 仓库号 HAVING COUNT(*)>=2
C．SELECT 仓库号,COUNT(*),AVG(工资)FROM 职工表; GROUP BY 仓库号 SET COUNT(*)>=2
D．SELECT 仓库号,COUNT(*),AVG(工资)FROM 职工表; GROUP BY 仓库号 WHERE COUNT(*)>=2
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更多 “ 求至少有两个职工的每个仓库的平均工资A．SELECT 仓库号,COUNT(*),AVG(工资)FROM 职工表; HAVING COUNT(*)=2B．SELECT 仓库号,COUNT(*),AVG(工资)FROM 职工表; GROUP BY 仓库号 HAVING COUNT(*)=2C．SELECT 仓库号,COUNT(*),AVG(工资)FROM 职工表; GROUP BY 仓库号 SET COUNT(*)=2D．SELECT 仓库号,COUNT(*),AVG(工资)FROM 职工表; GROUP BY 仓库号 WHERE COUNT(*)=2 ” 相关考题
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